BEC Lookalike Domain Detector

Find typosquatting & lookalike domains attackers use for Business Email Compromise

Target domain

Checks DNS records only — no direct contact with any lookalike domain

What gets checked

TLD swaps

yourcompany.net / .org / .co / .io / .ai…

40+

BEC keywords

yourcompany-login.com / secure-yourcompany.com…

30+

Typosquats

Transpositions, missing chars, doubled chars

10+

Homoglyphs

0→o, 1→l, rn→m look-alike substitutions

Each variant is probed for A records (live site) and MX records (email capability) via DNS-over-HTTPS